1821351672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{4391}}^1$

素因数の和:5233

約数の個数: 96

約数和(自身を含む): 5645652480

約数和(自身を除く): 3824300808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 823, 1646, 2469, 3292, 4391, 4938, 5761, 6584, 7407, 8782, 9876, 11522, 13173, 14814, 17283, 17564, 19752, 23044, 26346, 29628, 30737, 34566, 35128, 39519, 46088, 51849, 52692, 59256, 61474, 69132, 79038, 92211, 103698, 105384, 122948, 138264, 158076, 184422, 207396, 245896, 276633, 316152, 368844, 414792, 553266, 737688, 1106532, 2213064, 3613793, 7227586, 10841379, 14455172, 21682758, 25296551, 28910344, 32524137, 43365516, 50593102, 65048274, 75889653, 86731032, 101186204, 130096548, 151779306, 202372408, 227668959, 260193096, 303558612, 455337918, 607117224, 910675836, 1821351672]

約数ペア:

[(1, 1821351672), (2, 910675836), (3, 607117224), (4, 455337918), (6, 303558612), (7, 260193096), (8, 227668959), (9, 202372408), (12, 151779306), (14, 130096548), (18, 101186204), (21, 86731032), (24, 75889653), (28, 65048274), (36, 50593102), (42, 43365516), (56, 32524137), (63, 28910344), (72, 25296551), (84, 21682758), (126, 14455172), (168, 10841379), (252, 7227586), (504, 3613793), (823, 2213064), (1646, 1106532), (2469, 737688), (3292, 553266), (4391, 414792), (4938, 368844), (5761, 316152), (6584, 276633), (7407, 245896), (8782, 207396), (9876, 184422), (11522, 158076), (13173, 138264), (14814, 122948), (17283, 105384), (17564, 103698), (19752, 92211), (23044, 79038), (26346, 69132), (29628, 61474), (30737, 59256), (34566, 52692), (35128, 51849), (39519, 46088)]